Polyhydramnios in anencephaly.
D000293:Adolescent; D000328:Adult; D000757:Anencephaly; D004940:Esophageal Stenosis / Q000150:complications*; D004947:Esophagus / Q000002:abnormalities*; D005260:Female; D005315:Fetal Diseases / Q000150:complications*; D006801:Humans; D007231:Infant, Newborn; D006831:Polyhydramnios / Q000209:etiology*; D011247:Pregnancy; D011859:Radiography